plugs={
	
	box:{
		
		 show:function(){
			 var ins=this;
			 
			 if(!ins.div){
			 	  ins.div=$('<div style="background-color:rgba(0,0,0,0.8)"></div>');
				  ins.div.css({"height":document.body.offsetHeight,"width":document.body.offsetWidth,"position":"absolute",top:0,left:0});
				  ins.img=ins.div.find("img");
				  document.body.appendChild(ins.div[0]);
			  }else{
				  ins.div.css("display","block");
				  
			  }
		 },
		 hidden:function(){
			 var ins=this;
			 if(ins.div)
			 ins.div.css("display","none");
			 
		 }
	}
	


}